| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $189.50 | 5.816% | $200.5213 | $200.52 | $200.50 | $200.50 |
| Purchase #2 | $114.48 | 6.357% | $121.7575 | $121.76 | $121.75 | $121.80 |
| Purchase #3 | $236.58 | 12.246% | $265.5516 | $265.55 | $265.55 | $265.60 |
| Purchase #4 | $223.76 | 13.709% | $254.4353 | $254.44 | $254.45 | $254.40 |
| Purchase #5 | $22.38 | 4.191% | $23.3179 | $23.32 | $23.30 | $23.30 |
| Purchase #6 | $178.28 | 6.102% | $189.1586 | $189.16 | $189.15 | $189.20 |
| Purchase #7 | $208.69 | 10.633% | $230.88 | $230.88 | $230.90 | $230.90 |
| 7 purchase totals = | $1,173.67 | $1,285.6222 | $1,285.63 | $1,285.60 | $1,285.70 | |